FR870403A - Improvements to taps and valves - Google Patents
Improvements to taps and valvesInfo
- Publication number
- FR870403A FR870403A FR870403DA FR870403A FR 870403 A FR870403 A FR 870403A FR 870403D A FR870403D A FR 870403DA FR 870403 A FR870403 A FR 870403A
- Authority
- FR
- France
- Prior art keywords
- taps
- valves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0457—Packings
- F16K5/0478—Packings on the plug
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB870403X | 1939-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR870403A true FR870403A (en) | 1942-03-11 |
Family
ID=10612659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR870403D Expired FR870403A (en) | 1939-11-07 | 1940-05-23 | Improvements to taps and valves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR870403A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497179A (en) * | 1967-03-10 | 1970-02-24 | Koehler Dayton | Valve |
DE2645659A1 (en) * | 1976-10-09 | 1978-04-13 | Gulde Regelarmaturen Kg | Combination elastomer valve seal - has sealing ring with elastic pressure ring underneath held in valve plug groove |
FR2562979A1 (en) * | 1984-04-13 | 1985-10-18 | Waeschle Maschf Gmbh | ANNULAR TRIM |
-
1940
- 1940-05-23 FR FR870403D patent/FR870403A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497179A (en) * | 1967-03-10 | 1970-02-24 | Koehler Dayton | Valve |
DE2645659A1 (en) * | 1976-10-09 | 1978-04-13 | Gulde Regelarmaturen Kg | Combination elastomer valve seal - has sealing ring with elastic pressure ring underneath held in valve plug groove |
FR2562979A1 (en) * | 1984-04-13 | 1985-10-18 | Waeschle Maschf Gmbh | ANNULAR TRIM |
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